If ‘+’ means ‘× ‘, ‘−‘ means ‘÷’, ‘÷’ means ‘+’, ‘×’ means ‘−’, then what is the value of the following expression? 19 + 72 – 3 × 56 ÷ 65 =?
465
Given Equation: 19 + 72 – 3 × 56 ÷ 65 =?
BODMAS Rule:
Decoding the given information:
| Symbols | ÷ | + | × | - |
|---|---|---|---|---|
| Meaning | + | × | - | ÷ |
Now replacing the sign from left to right using BODMAS Rule, we get:
⇒ 19 × 72 ÷ 3 - 56 + 65 =?
⇒ 19 × 24- 56 + 65 =?
⇒ 456 - 56 + 65 =?
⇒ 521 - 56 = 465
Hence, the correct option is "Option 1".
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Important Questions from Logical Puzzle
Seven persons P, Q, R, S, T, U and V like different watches namely W1, W2, W3, W4, W5, W6 and W7 (not necessarily in the same order). P and R do not like odd numbered watch. T likes W5. U does not like W2 or W3 or W6 or W7. P likes prime numbered watch. Q likes W4. S likes W2 or W7. Which of the following statement(s) is/are correct ?
I. S likes W7.
II. R likes W2.
III. U likes W1.
IV. V likes W3.
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In a certain code language, ‘LETTER’ is written as ‘ZLZYIO’. What is the code for ‘ACTION’ in that code language?
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